General requirements for construction,performance and explosion protected testing of caplights for use in mines susceptible to firedamp

WITHDRAWN published on 29.12.2017

Caplights for use in mines susceptible to firedamp—Part 2:Performance and other safety-related matters

WITHDRAWN published on 30.9.2009

Capacitor discharge type exploders for coal mines

WITHDRAWN published on 18.6.1987

Capacitor discharge type exploders for coal mines

WITHDRAWN published on 16.3.2000

Sanitary standard for the non-hazardous treatment of night soil

WITHDRAWN published on 8.6.1987

Halon fire extinguishing systems—Performance requirements and method of test for nozzles

WITHDRAWN published on 22.2.1989

Liquid limit device

WITHDRAWN published on 1.1.1987

Colorless optical glass test methods Refractive index and coefficient of dispersion

WITHDRAWN published on 25.5.1987

Colorless optical glass test methods Radiation stability of radiation stable

WITHDRAWN published on 25.5.1987

Colorless optical glass test methods Precise test method for refractive index

WITHDRAWN published on 25.5.1987